Blog

A glider airplane is coasting horizontally when a very heavy object suddenly vanishes. As a result of this heavy object disappearing and assuming there is no horizontal air resistance,

When 1 kg of water turns to 1 kg of ice at 0°C, it

A spool of thread has an average radius of 1.00 cm. If the spool contains 47.5 m of thread, how many turns of thread are on the spool? “Average radius” allows us to not need to treat the layering of threads on lower layers.

The stone in the accompanying figure can be carried from the bottom to the top of a cliff by various paths. Which path requires more work?

A 10 kg stone and a 100 kg stone are released from rest at the same height above the ground. There is no appreciable air drag. Which of the following statements is not true?

Two points are on a disk that rotates about an axis perpendicular to the plane of the disk at its center. Point B is 3 times as far from the axis as point A. If the linear speed of point B is V, then the linear speed of point A is

A bicycle wheel rotating at a rate of 10 rad/s begins to accelerate at a rate of 3 rad/S2. After 5 seconds the rate of rotation will be

Choose the adjectives that does not below with the others.

Choose the correct definite article that goes in front of “libro”

Match each English sentence with its Italian counterpart.